WaveMan · Form 4
Lynch Thomas P. insider trades
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Lynch Thomas P. insider trades

Lynch Thomas P. has filed 3 Form 4s with the SEC that we hold, all for BillionToOne, Inc. (BLLN), as See Remarks. Across all of them we count 1 purchase worth $6.0K and 17 sales worth $5.9M reported on Form 4. In the last 12 months: 1 purchase ($6.0K) and 17 sales ($5.9M). The largest single trade was a sale of 19,384 shares of BillionToOne, Inc. worth $2.1M, dated 2026-09-17. Of 17 sales filed since we began reading the 10b5-1 checkbox, 17 (100%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2025-11-12 and the latest 2026-09-21.

BillionToOne, Inc. (BLLN)

See Remarks · 3 filings · 18 purchases and sales
Trade dateCodeSharesValue as filedFiled
2025-11-07P, purchase reported on Form 4100$6.0K2025-11-12
2026-09-08S, sale reported on Form 438$3.7K2026-09-10
2026-09-08S, sale reported on Form 41,944$192.4K2026-09-10
2026-09-08S, sale reported on Form 48,285$829.5K2026-09-10
2026-09-08S, sale reported on Form 4775$78.1K2026-09-10
2026-09-08S, sale reported on Form 4614$60.8K2026-09-10
2026-09-08S, sale reported on Form 42,997$300.0K2026-09-10
2026-09-08S, sale reported on Form 4358$36.1K2026-09-10
2026-09-08S, sale reported on Form 4385$38.2K2026-09-10
2026-09-08S, sale reported on Form 41,131$113.5K2026-09-10
2026-09-08S, sale reported on Form 4147$14.9K2026-09-10
2026-09-08S, sale reported on Form 4576$57.0K2026-09-10
2026-09-08S, sale reported on Form 42,518$252.3K2026-09-10
2026-09-08S, sale reported on Form 4232$23.4K2026-09-10
2026-09-17S, sale reported on Form 419,384$2.1M2026-09-21
2026-09-17S, sale reported on Form 46,968$768.6K2026-09-21
2026-09-17S, sale reported on Form 42,920$322.1K2026-09-21
2026-09-17S, sale reported on Form 45,840$644.1K2026-09-21
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1659824) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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